City spokeswoman Tammy Vo says officials will be handing out the equipment Monday morning at the CityScape development in downtown Phoenix.

Temperatures in the desert city regularly exceed 100 degrees in the summer months. The Weather Service issued an excessive heat warning effective Monday morning through Wednesday, with the hottest day likely to be Tuesday.

Heat-related illnesses such as heat stroke and heat exhaustion killed 155 people in Phoenix's Maricopa County last year.

Ashley Judd, 33, and her son, Mattix, 5, both of Mesa, are all smiles as they finish sliding down a water slide on a hot day at Golfland Sunsplash waterpark in Mesa on July 9, 2018. Tom Tingle/The Republic

Adriauna (name withheld by parents), left, pours water on Shaniya, back, and Shaylie, kneeling, as the three cool down in the 115 degree weather at Desert Breeze Park in Chandler on July 5, 2018. Patrick Breen/The Republic

Fans walk through misters in the heat at the 2018 Vans Warped Tour at Ak-Chin Pavilion on June 28, 2018 in Phoenix. The festival, which was started in 1995, announced this would be its final run. Thomas Hawthorne/The Republic

Ezra Alcazar, a 10-month-old from Phoenix, cools off in a splash pad during lunchtime on June 8, 2018, at the CityScape splash pad in downtown Phoenix. The temperatures will top 108 degrees, according to the National Weather Service. Brian Munoz/The Republic

Mary Lewis (left), 6, and Winnie Lewis, 3, both of Mesa, play in a splash pad during lunchtime on Friday, June 8, 2018, at the CityScape Splash Pad in downtown Phoenix, Arizona. The temperatures topped 108 degrees, according to the National Weather Service. Brian Munoz / The Republic

6/16: Scottsdale Fahrenheit Festival | This unique event for “arms, legs and kegs” will feature a number of events, including the Arizona Arm Wrestling Competition, a jalapeno-eating contest, one of the hottest races on Earth and a fast-pitch competition. Quench your thirst and ward off the heat with tasty craft beers and cocktails and cool off on the World’s Tallest Waterslide. The Republic

EDM tunes filled the hot summer air as fans danced, sang, and partied while enjoying the cooler waters of Wet Electric on Saturday, April. 28, 2018 at Big Surf in Tempe. Jim Louvau/Special for The Republic

6/6-7/25: Westgate Wednesdays | Celebrate summer with princesses, pirates, dinosaurs and more characters at Westgate's splash pad amid music and dancing. The guest list for this Wednesday night party is different each week and includes: Rapunzel, Anna and Elsa, Belle, Cinderella, Superman and Captain America. Take home a downloadable photo with the celebrity guest.| Details: 6-7:30 p.m., Wednesdays June 6- July 25 at Fountain Park at Westgate Entertainment District,6751 N. Sunset Blvd., Glendale. Free.westgateaz.com/summer. Westgate Entertainment District

EDM tunes filled the hot summer air as fans danced, sang, and partied while enjoying the cooler waters of Wet Electric on Saturday, April. 28, 2018 at Big Surf in Tempe. Jim Louvau/Special for The Republic

EDM tunes filled the hot summer air as fans danced, sang, and partied while enjoying the cooler waters of Wet Electric on Saturday, April. 28, 2018 at Big Surf in Tempe. Jim Louvau/Special for The Republic